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Asteroid General Data
General information
| Preliminary designation | 2018 WG
| | Group | Apollo
| | Absolute magnitude | 29.33
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 8.67·104
| | Number of observations | 78
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 11/16/2018 07:12:00 PM | Earth | 0.000207 | 30 931
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 161.670617
| | a – orbit major semiaxis (astronomical units) | 1.01346950
| | e – orbit eccentricity | 0.33630771
| | ω – orbit ascending node-perihelion angle (degrees) | 74.243562
| | Ω – longitude of orbit ascending node (degrees) | 234.102179
| | i – orbit inclination to the ecliptic plane (degrees) | 1.748946
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 304.741055 | 1.14091443 | 0.34646708 | 277.342222 | 47.823028 | 1.105387 | 0.74562514 | 1.218653
| | 01/21/1858 | 254.018483 | 1.13955317 | 0.34593454 | 275.989019 | 49.259261 | 1.097050 | 0.74534236 | 1.216473
| | 01/29/1887 | 202.247662 | 1.13758900 | 0.34572167 | 275.304324 | 50.416525 | 1.090546 | 0.74429984 | 1.213329
| | 02/07/1916 | 177.025048 | 1.13689047 | 0.34557157 | 275.368814 | 50.370332 | 1.089247 | 0.74401345 | 1.212212
| | 02/14/1945 | 138.092356 | 1.13911739 | 0.34615183 | 274.342081 | 51.630279 | 1.080246 | 0.74480982 | 1.215775
| | 02/22/1974 | 95.068937 | 1.13832844 | 0.34612729 | 274.515526 | 51.617838 | 1.078440 | 0.74432191 | 1.214513
| | 03/02/2003 | 67.682587 | 1.13739800 | 0.34593019 | 273.213242 | 53.154568 | 1.075481 | 0.74393770 | 1.213024
| | 03/09/2032 | 89.226829 | 1.01166032 | 0.33569184 | 74.932883 | 233.580833 | 1.726323 | 0.67205421 | 1.017543
| | 03/17/2061 | 272.531000 | 1.01192632 | 0.33596066 | 75.740211 | 232.766854 | 1.726032 | 0.67195889 | 1.017944
| | 03/25/2090 | 83.951131 | 1.01271416 | 0.33607600 | 77.036452 | 231.004865 | 1.756019 | 0.67236524 | 1.019133
| | 04/03/2119 | 251.202016 | 1.01431234 | 0.33628947 | 78.002493 | 229.862941 | 1.788108 | 0.67320978 | 1.021547
| | 04/10/2148 | 67.299768 | 1.01223227 | 0.33614238 | 79.025951 | 228.683994 | 1.757237 | 0.67197810 | 1.018406
| | 04/18/2177 | 249.166919 | 1.01249183 | 0.33633667 | 80.602893 | 227.076477 | 1.740921 | 0.67195370 | 1.018798
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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